What is the formula for the area of a circle?
Area of Circles
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
2.
FLASHCARD QUESTION
Front
What is the diameter of a circle?
Back
The diameter is the distance across the circle through its center, equal to twice the radius.
3.
FLASHCARD QUESTION
Front
If a circular pie has an area of 706.5 cm², what is the radius?
Back
4.
FLASHCARD QUESTION
Front
What is a radius in a circle?
Back
A radius is a line segment from the center of the circle to any point on its circumference.
5.
FLASHCARD QUESTION
Front
What is a diameter in a circle?
Back
A diameter is a line segment that passes through the center of the circle and has its endpoints on the circle.
6.
FLASHCARD QUESTION
Front
How do you calculate the area of a circle if you know the diameter?
Back
7.
FLASHCARD QUESTION
Front
What is the relationship between radius and diameter?
Back
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